Question

what is mica and what's it use
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Answer 1

The plastic industry used ground mica as an extender and filler and also as a reinforcing agent. The rubber industry uses ground mica as an inert filler and as a mold lubricant in the manufacture of molded rubber products, including tires. Sheet mica is used principally in the electronic and electrical industries.

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Answer 2

Micas are group of minerals whose outstanding physical characterised is that individual mica crystal can easily be split into extremely thin elastic plates. mica is common in igneous and metamorphic rock and is occasionally found as small flakes in sedimentary rock.

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